MEDIUMVulnerability
Global

Voice Callers Exploit BYOD to Reach Microsoft 365, Corporate Data

·Source: Dark Reading

Updated:

Executive Summary

Threat actors are leveraging Microsoft's Graph API to identify lucrative targets, then passing their access to extortion groups like ShinyHunters.

Analysis

Threat actors are leveraging Microsoft's Graph API to identify lucrative targets, then passing their access to extortion groups like ShinyHunters.
Source Attribution

Originally published by Dark Reading on Sep 10, 2026.

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